backend-ci.yml

name: Backend CI

on:
  push:
    branches:
      - main
    paths:
      - 'backend/**'
      - '.github/workflows/backend-ci.yml'
  pull_request:
    branches:
      - main
    paths:
      - 'backend/**'
      - '.github/workflows/backend-ci.yml'

permissions:
  contents: read

jobs:
  ci:
    name: Backend
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: backend
    env:
      REDIS_HOST: 127.0.0.1
      REDIS_PORT: 6379
      NODE_ENV: test
    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2

      - name: Start Redis
        run: |
          sudo apt-get update -qq
          sudo apt-get install -y redis-server
          sudo systemctl start redis-server
          redis-cli ping

      - uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
        with:
          node-version: '20'
          cache: npm
          cache-dependency-path: backend/package-lock.json

      - name: Install dependencies
        run: npm ci

      - name: Generate Prisma client
        run: npx prisma generate

      - name: Lint
        run: npm run lint

      - name: Build
        run: npm run build

      - name: Test
        run: npm test

  env-parity:
    name: Env Parity
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: backend
    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2

      - uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
        with:
          node-version: '20'
          cache: npm
          cache-dependency-path: backend/package-lock.json

      - name: Install dependencies
        run: npm ci

      - name: Check .env.example matches env.definitions.ts
        run: npm run env:example:check